public bool IsInMulti(int px, int py, int pz)
{
for (int i = 0; i < this.m_Items.Count; i++)
{
Item item = (Item)this.m_Items[i];
if (item.InWorld && item.IsMulti)
{
CustomMultiEntry customMulti = CustomMultiLoader.GetCustomMulti(item.Serial, item.Revision);
Multi m = null;
if (customMulti != null)
{
m = customMulti.Multi;
}
if (m == null)
{
m = item.Multi;
}
if ((m != null) && this.IsInMulti(item, m, px, py, pz))
{
return(true);
}
}
}
return(false);
}
private static unsafe void Load(int x, int y, int w, int h, int world, Texture tex)
{
if (m_Colors == null)
{
LoadColors();
}
if ((m_StrongReferences == null) || (m_StrongReferences.Length != (w * h)))
{
m_StrongReferences = new MapBlock[w * h];
}
if ((m_Guarded == null) || (m_Guarded.Length != ((w * h) * 0x40)))
{
m_Guarded = new BitArray((w * h) * 0x40);
}
else
{
m_Guarded.SetAll(false);
}
Region[] guardedRegions = Region.GuardedRegions;
int num = x * 8;
int num2 = y * 8;
int num3 = w * 8;
int num4 = h * 8;
for (int i = 0; i < guardedRegions.Length; i++)
{
Region region = guardedRegions[i];
RegionWorld world2 = region.World;
bool flag = false;
switch (world2)
{
case RegionWorld.Britannia:
flag = (world == 0) || (world == 1);
break;
case RegionWorld.Felucca:
flag = world == 0;
break;
case RegionWorld.Trammel:
flag = world == 1;
break;
case RegionWorld.Ilshenar:
flag = world == 2;
break;
case RegionWorld.Malas:
flag = world == 3;
break;
case RegionWorld.Tokuno:
flag = world == 4;
break;
}
if (flag)
{
int num6 = region.X - num;
int num7 = region.Y - num2;
if (((num6 < num3) && (num7 < num4)) && ((num6 > -region.Width) && (num7 > -region.Height)))
{
int num8 = num6 + region.Width;
int num9 = num7 + region.Height;
if (num6 < 0)
{
num6 = 0;
}
if (num7 < 0)
{
num7 = 0;
}
for (int j = num6; (j < num8) && (j < num3); j++)
{
for (int k = num7; (k < num9) && (k < num4); k++)
{
m_Guarded[(k * num3) + j] = true;
}
}
}
}
}
TileMatrix matrix = Map.GetMatrix(world);
LockData data = tex.Lock(LockFlags.WriteOnly);
int num12 = data.Pitch >> 1;
fixed(short *numRef = m_Colors)
{
for (int m = 0; m < w; m++)
{
short *numPtr = (short *)(data.pvSrc + ((m << 3) * 2));
for (int num14 = 0; num14 < h; num14++)
{
MapBlock block = matrix.GetBlock(x + m, y + num14);
m_StrongReferences[(num14 * w) + m] = block;
HuedTile[][][] tileArray = (block == null) ? matrix.EmptyStaticBlock : block.m_StaticTiles;
Tile[] tileArray2 = (block == null) ? matrix.InvalidLandBlock : block.m_LandTiles;
int index = 0;
for (int num16 = 0; index < 8; num16 += 8)
{
for (int num17 = 0; num17 < 8; num17++)
{
int num18 = -255;
int num19 = -255;
int num20 = 0;
int hue = 0;
for (int num24 = 0; num24 < tileArray[num17][index].Length; num24++)
{
HuedTile tile = tileArray[num17][index][num24];
int iD = tile.ID;
switch (iD)
{
case 0x4001:
case 0x5796:
case 0x61a4:
case 0x6198:
case 0x61bc:
case 0x6199:
break;
default:
{
int z = tile.Z;
int num23 = z + Map.GetHeight(iD);
if ((num23 > num18) || ((z > num19) && (num23 >= num18)))
{
num18 = num23;
num19 = z;
num20 = iD;
hue = tile.Hue;
}
break;
}
}
}
if ((tileArray2[num16 + num17].Z > num18) && (tileArray2[num16 + num17].ID != 2))
{
num20 = tileArray2[num16 + num17].ID;
hue = 0;
}
int num26 = ((((num14 << 3) + index) * num3) + (m << 3)) + num17;
if (m_Guarded[num26] && ((((num26 >= 1) && !m_Guarded[num26 - 1]) || ((num26 >= num3) && !m_Guarded[num26 - num3])) || (((num26 < (m_Guarded.Length - 1)) && !m_Guarded[num26 + 1]) || ((num26 < (m_Guarded.Length - num3)) && !m_Guarded[num26 + num3]))))
{
numPtr[num17] = -31776;
}
else if (hue == 0)
{
numPtr[num17] = numRef[num20];
}
else
{
numPtr[num17] = (short)Hues.Load((hue & 0x3fff) | 0x8000).Pixel((ushort)numRef[num20]);
}
}
numPtr += num12;
index++;
}
}
}
ArrayList items = Engine.Multis.Items;
for (int n = 0; n < items.Count; n++)
{
Item item = (Item)items[n];
if (item.InWorld && item.Visible)
{
CustomMultiEntry customMulti = CustomMultiLoader.GetCustomMulti(item.Serial, item.Revision);
Multi multi = null;
if (customMulti != null)
{
multi = customMulti.Multi;
}
if (multi == null)
{
multi = item.Multi;
}
if (multi != null)
{
short[][] radar = multi.Radar;
if (radar != null)
{
int num28;
int num29;
int num30;
int num31;
multi.GetBounds(out num28, out num29, out num30, out num31);
int num32 = 0;
for (int num33 = (item.Y - (y << 3)) + num29; num32 < radar.Length; num33++)
{
if ((num33 >= 0) && (num33 < (h << 3)))
{
short * numPtr2 = (short *)(data.pvSrc + ((num33 * num12) * 2));
short[] numArray2 = radar[num32];
int num34 = 0;
for (int num35 = (item.X - (x << 3)) + num28; num34 < numArray2.Length; num35++)
{
if (((num35 >= 0) && (num35 < (w << 3))) && (numArray2[num34] != 0))
{
numPtr2[num35] = numRef[numArray2[num34]];
}
num34++;
}
}
num32++;
}
}
}
}
}
}
tex.Unlock();
}
public void Update(MapPackage map)
{
int count = this.m_Items.Count;
if (count != 0)
{
int length = map.cells.GetLength(0);
int num3 = map.cells.GetLength(1);
int cellX = map.CellX;
int cellY = map.CellY;
int num6 = cellX + length;
int num7 = cellY + num3;
for (int i = 0; i < count; i++)
{
Item item = (Item)this.m_Items[i];
if (item.InWorld && item.Visible)
{
CustomMultiEntry customMulti = CustomMultiLoader.GetCustomMulti(item.Serial, item.Revision);
Multi m = null;
if (customMulti != null)
{
m = customMulti.Multi;
}
if (m == null)
{
m = item.Multi;
}
if (m != null)
{
int num9;
int num10;
int num11;
int num12;
m.GetBounds(out num9, out num10, out num11, out num12);
num9 += item.X;
num10 += item.Y;
num11 += item.X;
num12 += item.Y;
if ((((num9 < num6) && (num11 >= cellX)) && (num10 < num7)) && (num12 >= cellY))
{
ArrayList list = m.List;
int num13 = list.Count;
bool flag = false;
Mobile player = World.Player;
if (player != null)
{
flag = this.IsInMulti(item, m, player.X, player.Y, player.Z);
}
int num14 = -2147483648 | i;
for (int j = 0; j < num13; j++)
{
MultiItem item2 = (MultiItem)list[j];
if ((item2.Flags == 0) && (j != 0))
{
continue;
}
int num16 = item.X + item2.X;
int num17 = item.Y + item2.Y;
num16 -= cellX;
num17 -= cellY;
if ((((num16 < 0) || (num16 >= length)) || (num17 < 0)) || (num17 >= num3))
{
continue;
}
bool flag2 = true;
int itemID = item2.ItemID;
if (flag || (this.m_Level == 0))
{
goto Label_03C6;
}
int num19 = 7;
if (customMulti == null)
{
switch ((m.MultiID & 0x3fff))
{
case 0x7a:
case 0x7c:
case 0x7e:
case 0x98:
case 0x9c:
goto Label_0270;
case 150:
case 0xa2:
goto Label_0266;
case 0x9a:
goto Label_0275;
case 0x9e:
num19 = 5;
break;
}
}
goto Label_027A;
Label_0266:
num19 = 4;
goto Label_027A;
Label_0270:
num19 = 6;
goto Label_027A;
Label_0275:
num19 = 8;
Label_027A:
if (Map.m_ItemFlags[itemID & 0x3fff][TileFlag.Bridge] || Map.m_ItemFlags[itemID & 0x3fff][TileFlag.Surface])
{
flag2 = item2.Z < (num19 + (this.m_Level * 20));
}
else
{
flag2 = item2.Z < (num19 + ((this.m_Level - 1) * 20));
if ((item2.Z >= (num19 + ((this.m_Level - 1) * 20))) && (item2.Z <= ((num19 + ((this.m_Level - 1) * 20)) + 2)))
{
if (m_RouteMap == null)
{
m_RouteMap = new int[0x4000];
for (int k = 0; k < m_RouteTable.GetLength(0); k++)
{
m_RouteMap[m_RouteTable[k, 0]] = m_RouteTable[k, 1];
}
}
int num21 = m_RouteMap[itemID & 0x3fff];
if (num21 != 0)
{
itemID = num21;
flag2 = true;
}
}
}
if (!flag2 && ((((itemID == 0x4001) || (itemID == 0x5796)) || ((itemID == 0x61a4) || (itemID == 0x6198))) || ((itemID == 0x61bc) || (itemID == 0x6199))))
{
flag2 = true;
}
Label_03C6:
if (flag2)
{
map.cells[num16, num17].Add(StaticItem.Instantiate((short)itemID, item2.ItemID, (sbyte)(item.Z + item2.Z), num14 | (j << 0x10)));
}
}
}
}
}
}
}
}
